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Cheap flights from the United States to Toronto Region of Waterloo Intl Airport from C$ 180

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YKF
9 Feb — 16 Feb1
1 adult

Cheap flight deals from USA to Region of Waterloo Intl

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) to Region of Waterloo Intl (YKF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 February 2025.

Round-trip from

C$ 360

One-way from

C$ 180

Popular in

May

Cheapest in

January

Average price

C$ 312

Good round-trip deal

C$ 178 or less

Good one-way deal

C$ 56 or less
WestJet
  • WestJet
  • 10/3-17/3
  • 2 total stops
  • 17h 57m total
  • USA to Toronto
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Flair Airlines
  • Flair Airlines
  • 28/2
  • 1 total stop
  • 17h 10m total
  • USA to Toronto
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Highest demand for flights based on searches. 5% potential increase in price (C$ 31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from USA to Toronto Region of Waterloo Intl.
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Price to beat on a one-way flight from USA to Toronto Region of Waterloo Intl.
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Find flight deals from USA to Region of Waterloo Intl

Cheapest flights from USA to Region of Waterloo Intl
Explore the most affordable flight options available from USA to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2025.

Mon 10/31:55 p.m.SFO - YKF
1 stop8h 21mWestJet
Mon 17/36:30 a.m.YKF - SFO
1 stop9h 36mWestJet
Deal found 3/2C$ 360
Mon 17/210:45 a.m.LAX - YKF
1 stop17h 10mMultiple Airlines
Mon 24/21:05 p.m.YKF - LAX
2 stops21h 38mMultiple Airlines
Deal found 3/2C$ 369
Fri 30/510:15 a.m.SFO - YKF
2 stops16h 15mMultiple Airlines
Wed 4/66:00 a.m.YKF - SFO
2 stops10h 59mMultiple Airlines
Deal found 4/2C$ 408
Wed 26/33:15 p.m.SEA - YKF
1 stop7h 01mWestJet
Mon 31/36:30 a.m.YKF - SEA
1 stop10h 51mWestJet
Deal found 4/2C$ 428
Fri 14/26:10 a.m.IAH - YKF
1 stop13h 35mMultiple Airlines
Mon 17/21:05 p.m.YKF - IAH
3 stops25h 20mMultiple Airlines
Deal found 4/2C$ 444
Fri 21/37:10 p.m.LAS - YKF
1 stop8h 30mMultiple Airlines
Fri 28/31:05 p.m.YKF - LAS
1 stop13h 00mMultiple Airlines
Deal found 4/2C$ 449
Thu 24/411:30 a.m.SEA - YKF
2 stops14h 45mMultiple Airlines
Sun 27/46:00 a.m.YKF - SEA
1 stop17h 28mMultiple Airlines
Deal found 3/2C$ 454
Wed 30/411:30 a.m.LAS - YKF
1 stop10h 16mWestJet
Tue 6/56:00 a.m.YKF - LAS
1 stop9h 55mWestJet
Deal found 3/2C$ 456
Mon 7/41:20 p.m.SNA - YKF
1 stop8h 56mWestJet
Tue 8/46:30 a.m.YKF - SNA
1 stop9h 05mWestJet
Deal found 4/2C$ 461
Fri 16/511:40 a.m.LAX - YKF
1 stop10h 06mWestJet
Wed 21/56:00 a.m.YKF - LAX
1 stop11h 22mWestJet
Deal found 2/2C$ 468
Thu 8/512:45 p.m.PHX - YKF
1 stop9h 01mWestJet
Tue 13/56:00 a.m.YKF - PHX
1 stop8h 59mWestJet
Deal found 2/2C$ 505
Thu 12/61:00 p.m.SAN - YKF
2 stops32h 46mWestJet
Mon 16/66:00 a.m.YKF - SAN
1 stop10h 20mWestJet
Deal found 2/2C$ 523

Find flights from USA to Region of Waterloo Intl within your budget

Customize your flight search to find flights from USA to Region of Waterloo Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 4 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Mon 10/3

1:55 p.m.-1:16 a.m.

1 stop8h 21m

Toronto Region of Waterloo Intl

Mon 17/3

6:30 a.m.-1:06 p.m.

1 stop9h 36m

C$ 360

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Mon 17/2

10:45 a.m.-6:55 a.m.

1 stop17h 10m

Toronto Region of Waterloo Intl

Mon 24/2

1:05 p.m.-7:43 a.m.

2 stops21h 38m

C$ 369

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 30/5

10:15 a.m.-5:30 a.m.

2 stops16h 15m

Toronto Region of Waterloo Intl

Wed 4/6

6:00 a.m.-1:59 p.m.

2 stops10h 59m

C$ 408

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Wed 26/3

3:15 p.m.-1:16 a.m.

1 stop7h 01m

Toronto Region of Waterloo Intl

Mon 31/3

6:30 a.m.-2:21 p.m.

1 stop10h 51m

C$ 428

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Fri 14/2

6:10 a.m.-8:45 p.m.

1 stop13h 35m

Toronto Region of Waterloo Intl

Mon 17/2

1:05 p.m.-1:25 p.m.

3 stops25h 20m

C$ 444

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 21/3

7:10 p.m.-6:40 a.m.

1 stop8h 30m

Toronto Region of Waterloo Intl

Fri 28/3

1:05 p.m.-11:05 p.m.

1 stop13h 00m

C$ 449

SeattleToronto

SEA - YKF

SEAYKF

Seattle/Tacoma Intl

Thu 24/4

11:30 a.m.-5:15 a.m.

2 stops14h 45m

Toronto Region of Waterloo Intl

Sun 27/4

6:00 a.m.-8:28 p.m.

1 stop17h 28m

C$ 454

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Wed 30/4

11:30 a.m.-12:46 a.m.

1 stop10h 16m

Toronto Region of Waterloo Intl

Tue 6/5

6:00 a.m.-12:55 p.m.

1 stop9h 55m

C$ 456

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Mon 7/4

1:20 p.m.-1:16 a.m.

1 stop8h 56m

Toronto Region of Waterloo Intl

Tue 8/4

6:30 a.m.-12:35 p.m.

1 stop9h 05m

C$ 461

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Fri 16/5

11:40 a.m.-12:46 a.m.

1 stop10h 06m

Toronto Region of Waterloo Intl

Wed 21/5

6:00 a.m.-2:22 p.m.

1 stop11h 22m

C$ 468

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 35 results
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Best time to book a flight from USA to Region of Waterloo Intl

Have a flexible travel schedule? Discover the best time to fly to Region of Waterloo Intl from USA with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from USA to Region of Waterloo Intl

Get recent, data-driven insights about flights from USA to Region of Waterloo Intl including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from US to YKF?

Find hourly flight availability from USA to Region of Waterloo Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Toronto Region of Waterloo Intl Airport as you normally would.

Rainfall in Region of Waterloo Intl by month

Plan your trip to Region of Waterloo Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto Region of Waterloo Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Region of Waterloo Intl Airport when rainfall is around 51.0 mm.

Temperature in Region of Waterloo Intl by month

Plan your trip to Region of Waterloo Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto Region of Waterloo Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Region of Waterloo Intl

Get insights into the airlines that provide service to Region of Waterloo Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Region of Waterloo Intl. Reviews last updated 4 February 2025.
WestJet
7.2
Good
2,814 reviews
Check prices

Food

6.2

Boarding

7.4

Crew

7.9

Comfort

7.1

Entertainment

6.1

Overall

7.2

Reviews

1 / 20

10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

WestJet
7.2
Good
2,814 reviews
WestJet
7.2
Good
2,814 reviews
Check prices

Food

6.2

Boarding

7.4

Crew

7.9

Comfort

7.1

Entertainment

6.1

Overall

7.2

Reviews

1 / 20

10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Flair Airlines
6.0
Okay
237 reviews
WestJet
7.2
Good
2,814 reviews
Check prices

Food

6.2

Boarding

7.4

Crew

7.9

Comfort

7.1

Entertainment

6.1

Overall

7.2

Reviews

1 / 20

10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Related info for your journey

Find useful and relevant information for your journey from USA to Region of Waterloo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from USA to Toronto Region of Waterloo Intl Airport?

    While some choose either San Francisco - Toronto Region of Waterloo Intl or Los Angeles - Toronto Region of Waterloo Intl, Seattle/Tacoma Intl - Toronto Region of Waterloo Intl is the most popular route from USA to Toronto Region of Waterloo Intl Airport.

  • Can I find deals for flights from USA to Region of Waterloo Intl that include hotel bookings?

    Yes. In addition to deals on USA to Region of Waterloo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Region of Waterloo Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Region of Waterloo Intl.

  • Can I find deals for business class flights from USA to Region of Waterloo Intl?

    Yes. Cheapflights offers flight deals from USA to Region of Waterloo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from USA to Toronto Region of Waterloo Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from USA to Toronto Region of Waterloo Intl Airport (average of C$ 114). Flying from USA to Toronto Region of Waterloo Intl Airport in December is currently the most expensive (average of C$ 246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for USA to Region of Waterloo Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Yes, Cheapflights offers price alerts on USA to Region of Waterloo Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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